Title
A Genetic Approach For Linear-Quadratic Channel Identification With Usual Communication Inputs
Abstract
The blind identification of a special class of nonlinear system is pursued in this paper. In particular a genetic algorithm is developed for the blind identification of linear-quadratic Volterra model excited by inputs commonly used in digital communication such as PSK and QAM signals. Since the cost function with higher order statistics has local minimum points, the use of genetic algorithm allows to escape from these last and to find an optimal solution of the identified channel.Several simulations are performed and show a fair accuracy given sufficiently long observation records.
Year
DOI
Venue
2007
10.1109/IJCNN.2007.4371214
2007 IEEE INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, VOLS 1-6
Keywords
Field
DocType
blind identification, Volterra kernels, higher order statistics (HOS), genetic algorithm (GA), digital communication signals
Signal processing,Mathematical optimization,Nonlinear system,Computer science,QAM,Higher-order statistics,Communication channel,Linear quadratic,Artificial intelligence,Volterra equations,Genetic algorithm,Machine learning
Conference
ISSN
Citations 
PageRank 
2161-4393
0
0.34
References 
Authors
7
3
Name
Order
Citations
PageRank
Imen Cherif121.08
Sabeur Abid2153.16
Farhat Fnaiech320924.97